Intel Arrow Lake chips require CUDIMM sticks if you want to enjoy DDR5-6400 speeds without XMP. Intel Arrow Lake chips require CUDIMM sticks if you want to enjoy DDR5-6400 speeds without XMP. Post navigation For a limited time, Crucial’s T700 4TB SSD is back down to one of its lowest prices Western Digital launches 32TB hard drive in SATA and SAS flavors — Ultrastar DC HC690 delivers sequential performance up to 257 MiB/s